Finding the Fourth Proportional to 224,538.84, 309,863.88 and 123,936.84

Step by Step Solution

1. Step 1: Write the proportion equation
   224,538.84 : 309,863.88 = 123,936.84 : x
2. Step 2: Convert to fraction form
   224,538.84/309,863.88 = 123,936.84/x
3. Step 3: Cross multiply
   224,538.84x = 309,863.88 × 123,936.84
4. Step 4: Simplify right side
   224,538.84x = 38,403,550,117.34
5. Step 5: Solve for x
   x = 38,403,550,117.34/224,538.84
6. Step 6: Final answer
   x = 171,032.99